Delux Seeker M618XSD Ergonomic Vertical Mouse is a decent mouse, but does it worth the value?

A detail review and compliants about Delux Seeker Vertical Mouse

Catalog of the video
00:00 Introduction
00:13 Delux Seeker Mouse - Design
03:17 Delux Seeker Mouse - Functions
06:39 Delux Seeker Mouse - Driver and Software
10:30 Delux Seeker Mouse - Summary, complaints, and improvements